Mongodb. lock after deletion. Then sudoservicemongodbrestartJavaScriptexecutionfailed: Error: couldntconnecttoserver127.0.0.1: 27017atsrcmongoshellmongo. js: L112 why? Original article address: I changed the default port of mongodb and it cannot be started. Thank you for the original article.
1. Add a port
Vim/etc/ssh/sshd_config
Remove the comment of # Port 22 and add the line feed to Port 443.
If you want to add but modify the port number, we recommend that you keep port 22 and wait until the new port can be logge
Question guide: The port of the HTTP service of 1.DataNode, and the port of IPC service. The port of the HTTP service for 2.NameNode, and the port of the IPC service, respectively. The port of the HTTP service for 3.journalnode, and the
The default Apache port 80 is used, causing service failure. The default apache Port
In practice, when running the Apache service, you may find that the default port 80 of Apache is occupied and the service cannot be started. How
To modify the default port for SSH:1, the file that controls the SSH access port is /etc/ssh/sshd_config .Therefore, edit the SSH configuration file sshd_config:#vi/etc/ssh/sshd_config2. Find the Port=22 field and remove the comment that precedes it:#Port //Remove the Note
CentOS in each release of the SSH port defaults to 22, if the official station or other purposes, in order to improve security needs to modify the default SSH port number, to prevent the poor by the conscientious password. Some VPS providers, if your VPS server SSH suffered multiple violent cracked, may be fined or temporarily terminated service, so modify the SS
See here: http://blog.csdn.net/j2eevic/article/details/7301027
I was modified 8080 for 8089 port
Due to the 8080 port number being occupied by other projects, the modification of the next ofbiz default port number (8080,8443) is analyzed today. Find that only two files need to be modified, or relatively simple.
1.808
The first thing to do is to modify the default port of SSH 22Need to modify file/etc/ssh/sshd_configUsing commandsVi/etc/ssh/sshd_config[[emailprotected] ~]# vi/etc/ssh/sshd_config# $OpenBSD: sshd_config,v 1.90 2013/05/16 04:09:14 dtucker Exp $# This is the SSHD server system-wide configuration file. see# Sshd_config (5) For more information.# This sshd is compiled with path=/usr/local/bin:/usr/bin# the s
Centos remote SSH port 22 is changed to another port by default
Modify the default SSH port:
1. The file controlling the SSH access port is/etc/ssh/sshd_config.
Therefore, edit the SSH configuration file sshd_config:
# Vi/etc/ssh
Tags: style blog http io sp file div.MySQL default port number is 3306, if install multiple or conflict need to modify the port number, modify the port number of the My.ini, the file is normally under the installation directory. Here are the specific instructions:Method/Step
Stop the MySQL server in the service fi
When using MyEclipse to do development and start Tomcat, the console always complains failed to initialize end point associated with Protocolhandler ["http-apr-8080"].
When Tomcat starts, the problem above arises because Tomcat's default 8080 port is occupied, so there should be two ways to solve this problem, one is to give Tomcat a new port number instead of t
Tags: blog HTTP use art ar Div log SQLOriginal article: http://blog.csdn.net/ikmb/article/details/3863705If the website URL is: http: // ip: Port/If SSL is enabled on the website (default port 443 is used), visit the following in the browser:Https: // ip: Port/You will receive the following error:SSL receives a record
Linux Server:centos 6.2
Desktop system Environment: Windows 7
Connection tool: Putty
1. Modify SSH configuration file
Vi/etc/ssh/sshd_config Modify port, disable root login, add limit user
The code is as follows
Copy Code
Port 2345Permitrootlogin NoAllowusers Gino2. Modify Iptables
Vi/etc/sysconfig/iptables Copy 22 Port
How to use the default port 80 to log on to Tomcat's http: // localhost/index. jsp page
This method is relatively simple.1. Open the server. xml file in the conf folder under tomcat.2. FindMaxthreads = "150"Minsparethreads = "25"Maxsparethreads = "75"Enablelookups = "false"Redirectport = "8443"Acceptcount = "100"DEBUG = "0"Connectiontimeout = "20000"Disableuploadtimeout = "true"/>ChangeMaxthreads = "150"Min
How to use the default 80 port to log on to Tomcat's http://localhost/index.jsp pageIt is simpler to implement such access methods.1, open Tomcat under the Conf folder in the Server.xml file2, findMaxthreads= "150"Minsparethreads= "25"maxsparethreads= "75"Enablelookups= "false"Redirectport= "8443"acceptcount= "100"debug= "0"connectiontimeout= "20000"Disableuploadtimeout= "true"/>Amended toMaxthreads= "150"M
Direct access to IP address 80 port, nginx resolution to the corresponding serverYou need to configure the server default parameterserver {listen 80 default;server_name www.mysite.com;access_log logs/qb.app.access.log main;error_log logs/qb.app.error.log warn;}Nginx Configuration default 80
Environment:
Ubuntu 14.04.1
MongoDB v3.4.1
Virtual Machine Connection mode is a NAT connection
First, MongoDB startup problemAfter updating the kernel, when running MongoDB, the Data directory/data/db not found. Error, the time is long not remember installed configuration OrzLooked up some information, this is because
Every time you start MongoDB will always receive the following unclean shutdown prompts, summed up the cause of the problem and the solution.
The prompts are as follows:
Copy Code code as follows:
**************
D:\greent~1\powercmd>mongod--auth-dbpath C:\mongo\MongoDB\mongo\data
Wed May 16 16:06:50
Wed 16:06:50 warning:32-bit servers don ' t have journaling enabled by
RHEL7 after installation, the SSH service is turned on by default for remote configuration, but the default port 22 is not safe, the default port is generally not recommended, then modify the SSH default
How do I modify the default SSH port in the CentOS system?
The default CentOS default port is 22, and you'll find a lot of log files in a long time, which is the error log left by the scan attack. So what we're going to do today is to change the number that we know, which r
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